Fuel kit with multi-layer primer bulb and universal sprayless connector. Ethanol compatible. EPA certified compliant hose. Attwood universal sprayless connector prevents fuel spray when connecting or disconnecting fuel line from the fuel tank. Includes male 1/4" NPT tank connector for use with all marine fuel tanks. Multi-layer primer bulb prevents evaporation of fuel, saving gas and money. The universal sprayless connector now comes with pre-applied thread sealant. Application Mercury Size 3/8" x 6'